1020673290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2896

約数の個数: 128

約数和(自身を含む): 3038031360

約数和(自身を除く): 2017358070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 137, 182, 195, 210, 273, 274, 390, 411, 455, 546, 685, 822, 910, 959, 1365, 1370, 1781, 1918, 2055, 2729, 2730, 2877, 3562, 4110, 4795, 5343, 5458, 5754, 8187, 8905, 9590, 10686, 12467, 13645, 14385, 16374, 17810, 19103, 24934, 26715, 27290, 28770, 35477, 37401, 38206, 40935, 53430, 57309, 62335, 70954, 74802, 81870, 95515, 106431, 114618, 124670, 177385, 187005, 191030, 212862, 248339, 286545, 354770, 373873, 374010, 496678, 532155, 573090, 745017, 747746, 1064310, 1121619, 1241695, 1490034, 1869365, 2243238, 2483390, 2617111, 3725085, 3738730, 4860349, 5234222, 5608095, 7450170, 7851333, 9720698, 11216190, 13085555, 14581047, 15702666, 24301745, 26171110, 29162094, 34022443, 39256665, 48603490, 68044886, 72905235, 78513330, 102067329, 145810470, 170112215, 204134658, 340224430, 510336645, 1020673290]

約数ペア:

[(1, 1020673290), (2, 510336645), (3, 340224430), (5, 204134658), (6, 170112215), (7, 145810470), (10, 102067329), (13, 78513330), (14, 72905235), (15, 68044886), (21, 48603490), (26, 39256665), (30, 34022443), (35, 29162094), (39, 26171110), (42, 24301745), (65, 15702666), (70, 14581047), (78, 13085555), (91, 11216190), (105, 9720698), (130, 7851333), (137, 7450170), (182, 5608095), (195, 5234222), (210, 4860349), (273, 3738730), (274, 3725085), (390, 2617111), (411, 2483390), (455, 2243238), (546, 1869365), (685, 1490034), (822, 1241695), (910, 1121619), (959, 1064310), (1365, 747746), (1370, 745017), (1781, 573090), (1918, 532155), (2055, 496678), (2729, 374010), (2730, 373873), (2877, 354770), (3562, 286545), (4110, 248339), (4795, 212862), (5343, 191030), (5458, 187005), (5754, 177385), (8187, 124670), (8905, 114618), (9590, 106431), (10686, 95515), (12467, 81870), (13645, 74802), (14385, 70954), (16374, 62335), (17810, 57309), (19103, 53430), (24934, 40935), (26715, 38206), (27290, 37401), (28770, 35477)]